{"id":44333,"date":"2026-09-30T03:55:30","date_gmt":"2026-09-30T03:55:30","guid":{"rendered":"https:\/\/valve-atlas.com\/special-alloy-valves\/"},"modified":"2026-09-30T03:55:30","modified_gmt":"2026-09-30T03:55:30","slug":"special-alloy-valves","status":"publish","type":"page","link":"https:\/\/valve-atlas.com\/fr_ca\/special-alloy-valves\/","title":{"rendered":"Special Alloy Valves: Duplex, Nickel Alloys and Titanium"},"content":{"rendered":"<div class=\"vx-page\"><section class=\"vx-intro vx-intro-has-media\"><div class=\"vx-intro-text\"><nav class=\"vx-crumbs\" aria-label=\"chapelure\"><a href=\"\/\">Accueil<\/a><i>\/<\/i><a href=\"\/industrial-valves\/\">Vannes industrielles<\/a><i>\/<\/i><span>Soupapes en alliage sp\u00e9cial<\/span><\/nav><p class=\"vx-eyebrow\">Vannes industrielles<\/p><div class=\"vx-lead\">When carbon steel and 316 stainless steel are no longer adequate in seawater, chloride, acid, high-temperature or abrasive service, valve bodies and internals are produced in special alloys. We supply special alloy valves, including ball, gate, globe, check and butterfly valves, in duplex and super duplex, nickel alloys (Inconel, Monel, Hastelloy), titanium, zirconium and nickel-aluminum bronze (NAB) on a project basis.<\/div><div class=\"vx-chips\"><span>Duplex F51<\/span><span>Super duplex F53 \/ F55<\/span><span>Alliage 625<\/span><span>Alloy C-276<\/span><span>Titanium Gr. 2<\/span><\/div><div class=\"vx-actions\"><a class=\"vx-btn\" href=\"\/contact\/\">Demander un devis<\/a><a class=\"vx-btn vx-btn-line\" href=\"\/industrial-valves\/\">Toutes les vannes industrielles<\/a><\/div><\/div><figure class=\"vx-intro-media vx-intro-ph\"><div><b>Duplex \u00b7 Ni alloys<\/b><span>Special alloy valves for corrosive service<\/span><\/div><\/figure><\/section>\n<h2 class=\"vx-h2\">Gamme de produits<\/h2><div class=\"vx-grid\"><a class=\"vx-card vx-card-media vx-item\" href=\"\/special-alloy-valves\/duplex-super-duplex-valves\/\"><div class=\"vx-card-img vx-card-ph\"><span>F51 \/ 4A<\/span><\/div><div class=\"vx-card-body\"><h3>Vannes duplex et super duplex<\/h3><p>F51, F53, F55\u00a0; service eau de mer et chlorure\u00a0; tests de ferrite et G48.<\/p><span class=\"vx-more\">Voir les d\u00e9tails<\/span><\/div><\/a><a class=\"vx-card vx-card-media vx-item\" href=\"\/special-alloy-valves\/nickel-alloy-valves\/\"><div class=\"vx-card-img vx-card-ph\"><span>Alliage 625<\/span><\/div><div class=\"vx-card-body\"><h3>Soupapes en alliage de nickel<\/h3><p>Alliage 625, alliage 400, alliage C276, nickel 200 ; acides, chlore et haute temp\u00e9rature.<\/p><span class=\"vx-more\">Voir les d\u00e9tails<\/span><\/div><\/a><\/div>\n<h2 class=\"vx-h2\">Alloy groups and typical service<\/h2><div class=\"vx-table-wrap\"><table class=\"vx-table\"><thead><tr><th scope=\"col\">Group<\/th><th scope=\"col\">Typical grades<\/th><th scope=\"col\">Service typique<\/th><\/tr><\/thead><tbody><tr><td>Duplex \/ super duplex<\/td><td>F51, F53, F55; cast ASTM A995 4A, 5A, 6A<\/td><td>Seawater, chloride-bearing process water, offshore, lines requiring high strength<\/td><\/tr><tr><td>Nickel-chromium alloys<\/td><td>Alloy 600, Alloy 625 (Inconel)<\/td><td>High temperature, oxidizing and chloride environments<\/td><\/tr><tr><td>Nickel-copper alloys<\/td><td>Alloy 400, K-500 (Monel)<\/td><td>Hydrofluoric acid, seawater, alkaline environments<\/td><\/tr><tr><td>Nickel-molybdenum-chromium<\/td><td>Alloy C-276 (Hastelloy)<\/td><td>Strong acids, chlorine and mixed chemical environments<\/td><\/tr><tr><td>nickel pur<\/td><td>Nickel 200<\/td><td>Caustic (sodium hydroxide) service<\/td><\/tr><tr><td>Titane<\/td><td>Gr. 2, Gr. 3, Gr. 5, Gr. 7, Gr. 12<\/td><td>Seawater, chlorine dioxide, oxidizing acids<\/td><\/tr><tr><td>Zirconium<\/td><td>Zirconium alloys<\/td><td>Hot acids (e.g. sulfuric and hydrochloric at certain concentrations)<\/td><\/tr><tr><td>Bronze nickel-aluminium<\/td><td>C95800<\/td><td>Seawater cooling and firewater systems<\/td><\/tr><tr><td>High-temperature steels<\/td><td>WC1, WC6, WC9, C5, C12A<\/td><td>Steam, superheated steam and high-temperature process lines<\/td><\/tr><tr><td>Low-temperature steels<\/td><td>LCB, LCC, LC1, LC2, LC3, LF2, LF3<\/td><td>Sub-zero service (not cryogenic)<\/td><\/tr><tr><td>Other stainless steels<\/td><td>321, 310, 904L<\/td><td>High-temperature oxidation, sulfuric acid environments<\/td><\/tr><\/tbody><\/table><\/div><p>For duplex grades see <a href=\"\/special-alloy-valves\/duplex-super-duplex-valves\/\">duplex and super duplex valves<\/a>; for nickel alloys see <a href=\"\/special-alloy-valves\/nickel-alloy-valves\/\">nickel alloy valves<\/a>.<\/p>\n<h2 class=\"vx-h2\">Quality control for special alloy valves<\/h2><ul class=\"vx-check\"><li>100% PMI (positive material identification) to verify the alloy of every part<\/li><li>EN 10204 3.1 certificates; 3.2 with independent inspection on request<\/li><li>Ferrite content measurement and ASTM G48 pitting corrosion testing for duplex materials<\/li><li>NACE MR0175 \/ ISO 15156 hardness and material compliance where the service requires it<\/li><li>Non-destructive examination such as radiography (RT) and liquid penetrant testing (PT); the scope is stated in the offer<\/li><\/ul><p>See our guides to <a href=\"\/2026\/07\/25\/en-10204-31-vs-32-material-certificates\/\">EN 10204 3.1 and 3.2 material certificates<\/a> et <a href=\"\/2026\/07\/25\/nace-mr0175-sour-service-guide\/\">NACE MR0175 sour service<\/a>.<\/p>\n<h2 class=\"vx-h2\">Typical special alloy valves<\/h2><p>Examples include Alloy 600 globe valves, Alloy 400 gate valves, Alloy C-276 knife gate and globe valves, NAB C95800 gate valves and Alloy 625 triple-offset butterfly valves, sourced through our manufacturer network. Depending on the fluid and service, the whole valve can be made in the alloy, only the wetted parts (ball, disc, seat, stem) can be alloyed, or a carbon steel body can be overlaid with the alloy; the choice weighs corrosion rate, safety and cost.<\/p>\n<h2 class=\"vx-h2\">En un coup d&#039;\u0153il<\/h2><div class=\"vx-table-wrap\"><table class=\"vx-table vx-spec\"><tbody><tr><th scope=\"row\">Types de vannes<\/th><td>Ball, gate, globe, check, butterfly and knife gate valves<\/td><\/tr><tr><th scope=\"row\">Alloy groups<\/th><td>Duplex and super duplex, super austenitic (6Mo), Alloy 20, nickel alloys, titanium, zirconium, nickel-aluminum bronze<\/td><\/tr><tr><th scope=\"row\">Product forms<\/th><td>Cast or forged body, bonnet and internals; alloy wetted parts or overlay as an option<\/td><\/tr><tr><th scope=\"row\">Inspection<\/th><td>100% PMI; EN 10204 3.1, 3.2 on request; ferrite measurement and ASTM G48 for duplex<\/td><\/tr><tr><th scope=\"row\">Sour service<\/th><td>NACE MR0175 \/ ISO 15156 where required<\/td><\/tr><\/tbody><\/table><\/div>\n<h2 class=\"vx-h2\">Material program<\/h2><p>La carrosserie, le capot et les pi\u00e8ces internes peuvent \u00eatre fabriqu\u00e9s par moulage ou forgeage dans les alliages ci-dessous. Le choix du mat\u00e9riau d\u00e9pend du fluide, de sa concentration, de la temp\u00e9rature et de sa teneur en chlorures\u00a0; pour les alliages, les certifications 100% PMI et EN 10204 3.1 sont requises.<\/p><div class=\"vx-table-wrap\"><table class=\"vx-table\"><thead><tr><th scope=\"col\">Groupe d&#039;alliages<\/th><th scope=\"col\">Moulage (ASTM)<\/th><th scope=\"col\">Forg\u00e9 \/ barre (UNS)<\/th><th scope=\"col\">Service typique<\/th><\/tr><\/thead><tbody><tr><td>Acier inoxydable duplex<\/td><td>A995 4A (CD3MN)<\/td><td>A182 F51 (S31803), F60 (S32205)<\/td><td>Eau chlor\u00e9e, service acide\u00a0; eau de mer selon les conditions<\/td><\/tr><tr><td>Super duplex<\/td><td>A995 5A (CE3MN), 6A (CD3MWCuN)<\/td><td>A182 F53 (S32750), F55 (S32760)<\/td><td>Eau de mer, forte concentration en chlorures, conduites sous pression<\/td><\/tr><tr><td>Super aust\u00e9nitique<\/td><td>A351 CK3MCuN (6Mo)<\/td><td>S31254 (6 Mo), N08904 (904 L)<\/td><td>Eau de mer, fluides de traitement contenant du chlorure<\/td><\/tr><tr><td>Alliage 20<\/td><td>A351 CN7M<\/td><td>B462 N08020<\/td><td>Acide sulfurique<\/td><\/tr><tr><td>Ni-Cu (Monel 400 \/ K-500)<\/td><td>A494 M35-1<\/td><td>N04400, N05500<\/td><td>Acide fluorhydrique, eau de mer, solutions salines<\/td><\/tr><tr><td>Ni-Cr-Mo (Inconel 625)<\/td><td>A494 CW6MC<\/td><td>N06625<\/td><td>haute temp\u00e9rature, m\u00e9langes de chlorure et d&#039;acide<\/td><\/tr><tr><td>Ni-Mo-Cr (Hastelloy C-276 \/ C-22)<\/td><td>A494 CW12MW, CX2MW<\/td><td>N10276, N06022<\/td><td>Chlore humide, hypochlorite, acides mixtes<\/td><\/tr><tr><td>Ni-Fe-Cr (Incoloy 800H \/ 825)<\/td><td>n \/ A<\/td><td>N08810, N08825<\/td><td>haute temp\u00e9rature, acide phosphorique et sulfurique<\/td><\/tr><tr><td>nickel pur<\/td><td>n \/ A<\/td><td>Ni200\/201 (N02200\/N02201)<\/td><td>Service de soude caustique (NaOH)<\/td><\/tr><tr><td>Titane<\/td><td>B367 (Gr. C-2, C-3, C-5, C-12)<\/td><td>Gr. 2, 3, 5, 7, 12 (B381 \/ B348)<\/td><td>Eau de mer, milieux chlor\u00e9s, acides oxydants<\/td><\/tr><tr><td>Zirconium<\/td><td>n \/ A<\/td><td>Zr 702, 705<\/td><td>acides chauds (par exemple, proc\u00e9d\u00e9s \u00e0 l&#039;acide ac\u00e9tique et \u00e0 l&#039;acide formique)<\/td><\/tr><tr><td>Bronze nickel-aluminium<\/td><td>B148 C95800<\/td><td>n \/ A<\/td><td>Eau de mer, syst\u00e8mes embarqu\u00e9s<\/td><\/tr><\/tbody><\/table><\/div><h2 class=\"vx-h2\">Standard materials<\/h2><div class=\"vx-table-wrap\"><table class=\"vx-table\"><thead><tr><th scope=\"col\">Group<\/th><th scope=\"col\">Moulage (ASTM)<\/th><th scope=\"col\">Forged (ASTM)<\/th><\/tr><\/thead><tbody><tr><td>acier au carbone<\/td><td>A216 WCB, WCC<\/td><td>A105N<\/td><\/tr><tr><td>basse temp\u00e9rature<\/td><td>A352 LCB, LCC, LC1, LC2, LC3<\/td><td>A350 LF2, LF3<\/td><\/tr><tr><td>High temperature (Cr-Mo)<\/td><td>A217 WC1, WC6, WC9, C5, C12A<\/td><td>A182 F11, F22, F5, F9, F91<\/td><\/tr><tr><td>Stainless<\/td><td>A351 CF8, CF8M, CF3, CF3M; A217 CA15 (13Cr martensitic)<\/td><td>A182 F304, F316, F304L, F316L, F321; F6a (13Cr)<\/td><\/tr><\/tbody><\/table><\/div>\n<h2 class=\"vx-h2\">Documentation et tests<\/h2><p>Dans le cadre de projets industriels, la documentation technique est aussi importante que la vanne elle-m\u00eame. Nous confirmons la certification et le p\u00e9rim\u00e8tre des tests pour chaque \u00e9l\u00e9ment d\u00e8s l&#039;\u00e9tablissement du devis.<\/p><ul class=\"vx-check\"><li><strong>EN 10204 3.1 certificats de mat\u00e9riaux<\/strong> pour les pi\u00e8ces sous pression et en contact avec le fluide, tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e<\/li><li><strong>EN 10204 3.2<\/strong> avec inspection par un tiers, sur demande<\/li><li><strong>Rapports d&#039;essais de pression<\/strong> essais de coque, de si\u00e8ge et, le cas \u00e9ch\u00e9ant, de gaz, conformes aux normes API 598 ou EN 12266-1<\/li><li><strong>Certificats d&#039;essai au feu<\/strong> (API 607 \/ ISO 10497) pour les conceptions test\u00e9es en mati\u00e8re de r\u00e9sistance au feu<\/li><li><strong>Rapports PMI<\/strong> pour les mat\u00e9riaux en alliage et en acier inoxydable<\/li><li><strong>Rapports d&#039;inspection dimensionnelle, visuelle et de rev\u00eatement<\/strong><\/li><li><strong>D\u00e9claration CE PDSE 2014\/68\/UE<\/strong> pour les \u00e9quipements relevant de son champ d&#039;application<\/li><li><strong>D\u00e9claration de conformit\u00e9 NACE MR0175 \/ ISO 15156<\/strong> pour service acide (H\u2082S)<\/li><\/ul>\n<h2 class=\"vx-h2\">Fiches techniques<\/h2><ul class=\"vx-dl-list\"><li><a href=\"\/wp-content\/uploads\/2026\/09\/valveatlas-datasheet-duplex-super-duplex-valves.pdf\" target=\"_blank\" rel=\"noopener\"><span class=\"vx-pdf\">PDF<\/span><span class=\"vx-dl-t\">Vannes duplex et super duplex<\/span><span class=\"vx-dl-m\">PDF \u00b7 Anglais \u00b7 2\u20133 pages<\/span><\/a><\/li><li><a href=\"\/wp-content\/uploads\/2026\/09\/valveatlas-datasheet-nickel-alloy-valves.pdf\" target=\"_blank\" rel=\"noopener\"><span class=\"vx-pdf\">PDF<\/span><span class=\"vx-dl-t\">Soupapes en alliage de nickel<\/span><span class=\"vx-dl-m\">PDF \u00b7 Anglais \u00b7 2\u20133 pages<\/span><\/a><\/li><\/ul>\n<section class=\"vx-faq\"><h2 class=\"vx-h2\">Foire aux questions<\/h2><details class=\"vx-faq-item\"><summary>When is a duplex stainless steel valve required?<\/summary><div class=\"vx-faq-a\"><p>In chloride-bearing water, 316 stainless steel can suffer pitting and stress corrosion cracking. Duplex (F51) and super duplex (F53 \/ F55) steels offer both higher corrosion resistance and roughly twice the yield strength, so they are preferred for brine and offshore applications, with super duplex the usual choice for seawater.<\/p><\/div><\/details><details class=\"vx-faq-item\"><summary>Why is PMI important for special alloy valves?<\/summary><div class=\"vx-faq-a\"><p>Alloys that look alike can be mixed up, and a mix-up can cause severe corrosion damage. PMI (positive material identification) uses a portable spectrometer to verify the actual composition of each part and compares it with the certificate.<\/p><\/div><\/details><details class=\"vx-faq-item\"><summary>What is the difference between Inconel, Monel and Hastelloy?<\/summary><div class=\"vx-faq-a\"><p>All three are nickel-based. Inconel (for example Alloy 625) is nickel-chromium based and performs well at high temperature and in oxidizing media. Monel (Alloy 400) is nickel-copper based and performs well in hydrofluoric acid and seawater. Hastelloy C-276 is nickel-molybdenum-chromium based and offers the broadest resistance of the three to strong acids and mixed chemicals.<\/p><\/div><\/details><\/section>\n<h2 class=\"vx-h2\">Cat\u00e9gories apparent\u00e9es<\/h2><div class=\"vx-grid\"><a class=\"vx-card vx-card-media\" href=\"\/stainless-steel-valves\/\"><div class=\"vx-card-img\"><img class=\"vx-thumb wp-image-44279 lazyload\" data-src=\"\/wp-content\/uploads\/2026\/09\/stainless-steel-three-piece-ball-valve-768x576.jpg\" data-srcset=\"\/wp-content\/uploads\/2026\/09\/stainless-steel-three-piece-ball-valve-300x225.jpg 300w, \/wp-content\/uploads\/2026\/09\/stainless-steel-three-piece-ball-valve-768x576.jpg 768w, \/wp-content\/uploads\/2026\/09\/stainless-steel-three-piece-ball-valve-1024x768.jpg 1024w, \/wp-content\/uploads\/2026\/09\/stainless-steel-three-piece-ball-valve.jpg 1200w\" data-sizes=\"auto, (max-width: 700px) 100vw, 380px\" width=\"1200\" height=\"900\" alt=\"Three-piece threaded stainless steel ball valve\" decoding=\"async\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1200px; --smush-placeholder-aspect-ratio: 1200\/900;\"><\/div><div class=\"vx-card-body\"><h3>Vannes en acier inoxydable<\/h3><p>Vannes \u00e0 bille filet\u00e9es et \u00e0 brides CF8 (304) et CF8M (316), vannes \u00e0 guillotine API 603 et options duplex F51 \/ F55.<\/p><span class=\"vx-more\">Voir les d\u00e9tails<\/span><\/div><\/a><a class=\"vx-card vx-card-media\" href=\"\/api-607-fire-safe-ball-valves\/\"><div class=\"vx-card-img\"><img class=\"vx-thumb wp-image-44274 lazyload\" data-src=\"\/wp-content\/uploads\/2026\/09\/trunnion-mounted-ball-valve-api-6d-768x576.jpg\" data-srcset=\"\/wp-content\/uploads\/2026\/09\/trunnion-mounted-ball-valve-api-6d-300x225.jpg 300w, \/wp-content\/uploads\/2026\/09\/trunnion-mounted-ball-valve-api-6d-768x576.jpg 768w, \/wp-content\/uploads\/2026\/09\/trunnion-mounted-ball-valve-api-6d-1024x768.jpg 1024w, \/wp-content\/uploads\/2026\/09\/trunnion-mounted-ball-valve-api-6d.jpg 1200w\" data-sizes=\"auto, (max-width: 700px) 100vw, 380px\" width=\"1200\" height=\"900\" alt=\"API 6D trunnion mounted ball valve with gear operator\" decoding=\"async\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1200px; --smush-placeholder-aspect-ratio: 1200\/900;\"><\/div><div class=\"vx-card-body\"><h3>Vannes \u00e0 bille<\/h3><p>Floating and trunnion ball valves to API 6D \/ ISO 17292, API 607 fire-safe; \u00bd&#8221;\u201360&#8243;, Class 150\u20132500.<\/p><span class=\"vx-more\">Voir les d\u00e9tails<\/span><\/div><\/a><a class=\"vx-card vx-card-media\" href=\"\/api-600-cast-steel-gate-valves\/\"><div class=\"vx-card-img\"><img class=\"vx-thumb wp-image-44263 lazyload\" data-src=\"\/wp-content\/uploads\/2026\/09\/cast-steel-gate-valves-768x576.jpg\" data-srcset=\"\/wp-content\/uploads\/2026\/09\/cast-steel-gate-valves-300x225.jpg 300w, \/wp-content\/uploads\/2026\/09\/cast-steel-gate-valves-768x576.jpg 768w, \/wp-content\/uploads\/2026\/09\/cast-steel-gate-valves-1024x768.jpg 1024w, \/wp-content\/uploads\/2026\/09\/cast-steel-gate-valves.jpg 1200w\" data-sizes=\"auto, (max-width: 700px) 100vw, 380px\" width=\"1200\" height=\"900\" alt=\"Cast steel gate valves with handwheel and gear operators\" decoding=\"async\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1200px; --smush-placeholder-aspect-ratio: 1200\/900;\"><\/div><div class=\"vx-card-body\"><h3>Vannes \u00e0 guillotine et \u00e0 soupape en acier moul\u00e9<\/h3><p>API 600, pressure seal and API 6D slab gate valves; BS 1873, bellows seal and angle globe valves.<\/p><span class=\"vx-more\">Voir les d\u00e9tails<\/span><\/div><\/a><a class=\"vx-card vx-card-media\" href=\"\/industrial-butterfly-valves\/\"><div class=\"vx-card-img\"><img class=\"vx-thumb wp-image-44283 lazyload\" data-src=\"\/wp-content\/uploads\/2026\/09\/triple-offset-butterfly-valves-768x576.jpg\" data-srcset=\"\/wp-content\/uploads\/2026\/09\/triple-offset-butterfly-valves-300x225.jpg 300w, \/wp-content\/uploads\/2026\/09\/triple-offset-butterfly-valves-768x576.jpg 768w, \/wp-content\/uploads\/2026\/09\/triple-offset-butterfly-valves-1024x768.jpg 1024w, \/wp-content\/uploads\/2026\/09\/triple-offset-butterfly-valves.jpg 1200w\" data-sizes=\"auto, (max-width: 700px) 100vw, 380px\" width=\"1200\" height=\"900\" alt=\"Triple offset metal-seated butterfly valves\" decoding=\"async\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1200px; --smush-placeholder-aspect-ratio: 1200\/900;\"><\/div><div class=\"vx-card-body\"><h3>Vannes papillon industrielles<\/h3><p>Triple-offset metal-seated, double-offset high-performance and rubber-lined butterfly valves; API 609 \/ EN 593.<\/p><span class=\"vx-more\">Voir les d\u00e9tails<\/span><\/div><\/a><\/div>\n<section class=\"vx-cta\"><div><h2>Request a quote: Special Alloy Valves<\/h2><p>Partagez votre liste de vannes, votre fiche technique ou le cahier des charges de votre projet. Nous examinons les normes, les mat\u00e9riaux et la documentation ligne par ligne et vous soumettons une offre d\u00e9taill\u00e9e, toute d\u00e9rogation au cahier des charges \u00e9tant mentionn\u00e9e par \u00e9crit.<\/p><\/div><div class=\"vx-cta-actions\"><a class=\"vx-btn\" href=\"\/contact\/\">Demander un devis<\/a><a class=\"vx-cta-link\" href=\"mailto:info@valve-atlas.com\">info@valve-atlas.com<\/a><a class=\"vx-cta-link\" href=\"tel:+16475537109\">+1 (647) 553-7109<\/a><\/div><\/section><\/div>","protected":false},"excerpt":{"rendered":"<p>Home\/Industrial Valves\/Special Alloy Valves Industrial Valves When carbon steel and 316 stainless steel are no longer adequate in seawater, chloride, acid, high-temperature or abrasive service, valve bodies and internals are produced in special alloys. We supply special alloy valves, including ball, gate, globe, check and butterfly valves, in duplex and super duplex, nickel alloys (Inconel,&hellip;<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"iawp_total_views":2,"footnotes":""},"class_list":["post-44333","page","type-page","status-publish","hentry","description-off"],"acf":[],"_links":{"self":[{"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/pages\/44333","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/comments?post=44333"}],"version-history":[{"count":0,"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/pages\/44333\/revisions"}],"wp:attachment":[{"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/media?parent=44333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}